Human Gear CapCAP+ Narrow AND Wide Mouth Bottle Cap Nalgene CamelBak Blue/Gray

Humangear CapCAP+ bottle cap — fits both narrow mouth and wide mouth bottles (Nalgene, CamelBak, and compatible). Blue/Gray. Converts any standard bottle into a wide-mouth sipper. Model HG0520-BLU.

The Humangear CapCAP+ is a replacement bottle cap that fits both narrow mouth and wide mouth openings, converting any compatible bottle into a wide-mouth sipper. Works with Nalgene, CamelBak, and other standard-thread bottles. The Blue/Gray colorway makes it easy to identify your bottle in a group.

Key specs:

• SKU: HUM011
• Model: HG0520-BLU
• Color: Blue/Gray
• Compatibility: Narrow mouth and wide mouth bottles (Nalgene, CamelBak, and compatible)
• Function: Replacement cap / wide-mouth sipper converter
• BPA-free: Yes

Why it works:

The CapCAP+ solves the problem of narrow-mouth bottles being difficult to drink from quickly — the wide opening allows faster flow and easier drinking on the move. The dual-fit design means one cap works across your entire bottle collection regardless of mouth size. Color-coding caps makes it easy to identify your bottle in a group or family setting.

Ideal for: Hikers, backpackers, and outdoor enthusiasts who want a wide-mouth drinking experience from any standard bottle. See also the Mint Green (HUM006), Pink/Gray (HUM009), and other CapCAP+ colorways.